Now besides all the techy-crap, I've found some other things worth looking into. Dr. Peat is a large fan of CO2, so is Dr. Sircus (the magnesium dude, lol), and that is what the whole idea of Buteyko Breathing is built upon - intentionally reduced breathing to retain CO2 in your body. I had purchased the BreathSlim a long time ago, and that should help retain CO2, and it does help a lot. So, here are a few things regarding CO2:
1. Buteyko Breathing
2. Breathing into a paper bag intermittently (I started doing this and it does make me noticeably more calm, centered, etc. as well as enhancing focus and general well-being)
3.
http://www.breathslim.com/4.
http://www.amazon.co...e/dp/B0014DRFP0Then, I found some more interesting things regarding CO2, that seem to make it extremely interesting to me in particular (I'm sure to others as well):
1.
http://de1.erowid.or...n_article1.html Carbogen, a mixture of CO2/O2, is a psychedelic-like compound...?
2.
http://de1.erowid.or...y=ID=80817.html"February 2, 1956. I first met Al Hubbard on this date, as a result of previous correspondence. During the course of our talking together, he acquainted me with
CO2, describing it as another one of the agents which shuts down the cortical mind, thus allowing access to the deep unconscious. In this case, it acts vary quickly, giving one a high boost, and can be controlled by the number of breaths inhaled. He asked me if I wished to try it, out I agreed. I first took 2 breaths. I experienced a feeling of great warmth, and I saw a perfectly clear, blank field, as I had been able to achieve previously only after at least a half hour of intense concentration. It was a wonderful feeling. Whereas in prayer there was always great effort necessary to keep out distractions, here the field was simply automatically wiped clean.
Next we were going to try 6 breaths. However, shortly after I started breathing, I felt an intense pressure developing around my head, which I had also previously experienced in meditation. On the 5th breath it get so intense that I pushed the mask away.
A visual image developed of a view of the sea, in color. It was beautiful, and accompanied by the feeling of warmth which for me has become characteristic of inhaling CO2. The beauty is not only visualized, but is somehow felt. I was told that I was resisting, and that I should relax. After relaxing thoroughly, reclining on m bed, I was administered 8 breaths.
I saw children playing ball in a school yard, a printed page came before my face which I could not quite a read, and the view of the sea re-appeared. Once more it was all in color, and felt beautiful and good. These experiences left me quite exhilarated. "
3.
http://de1.erowid.or...de_therapy.html (Carbon Dioxide Therapy: A Neurophysiological Treatment of Nervous Disorders)
Sounds rather intriguing to me!